The video shows a detailed view of a commemorative sheet of stamps. The stamps are themed around monkeys ("Macacos" in Portuguese) in a tropical forest ("Em Floresta Tropical"). There are four individual stamps, each depicting a different type of monkey. The first shows a Proboscis Monkey ("Nasalis larvatus"), the second a Mandrill ("Mandrillus sphinx"), the third a White-headed Capuchin ("Cebus capucinus"), and the fourth a Golden Lion Tamarin ("Leontopithecus rosalia"). Each stamp is valued at "Db 19000" and marked with "S. Tomé e Príncipe" and the year "2015." The surrounding sheet artwork features lush tropical vegetation, colorful birds, a blue frog, and mushrooms.